The Problem with Ignoring Dividends
Most valuation ratios treat dividends as an afterthought. The P/E ratio tells you how much you're paying per dollar of earnings. The PEG ratio adjusts for growth. But neither one accounts for the return you're collecting every quarter in the form of dividends.
For income investors — the ones holding $ABBV, $MO, $JNJ in their Fidelity accounts — this is a real problem. A stock with a 4% yield is fundamentally different from a stock with a 0% yield, even if the P/E and growth rate are identical. The PEGY ratio fixes this.
The Formula
The PEGY ratio was introduced by Peter Lynch in One Up on Wall Street (1989) as an extension of the PEG ratio he had popularized. The formula is straightforward:
PEGY = P/E ÷ (EPS Growth Rate + Dividend Yield %)Each component:
- P/E (Price-to-Earnings): The stock's current price divided by trailing twelve-month earnings per share.
- EPS Growth Rate: The annualized earnings-per-share growth rate, typically expressed as a percentage. Most practitioners use a 3–5 year forward estimate.
- Dividend Yield %: The annual dividend per share divided by the current stock price, expressed as a percentage (e.g., 3.5, not 0.035).
The result is a single number. Lynch argued that a ratio below 1.0 means you're paying a price that is less than justified by the combined growth and income the stock delivers. A ratio of 1.0 means fair value. Above 1.5 suggests you're overpaying relative to the fundamentals.
A Concrete Example: AbbVie ($ABBV)
AbbVie is one of the most-analyzed dividend stocks in the income investing community. Here's what the PEGY math looks like with illustrative figures similar to its recent profile:
- P/E: 15.2
- EPS Growth Rate: 8%
- Dividend Yield: 4.2%
PEGY = 15.2 ÷ (8 + 4.2) = 15.2 ÷ 12.2 = 1.25A PEGY of 1.25 says the stock is slightly above fair value by Lynch's framework — you're paying a modest premium. Now compare that to a lower-P/E scenario:
- P/E: 11.8
- EPS Growth Rate: 8%
- Dividend Yield: 4.2%
PEGY = 11.8 ÷ 12.2 = 0.97Now you're just below 1.0 — at or near fair value. The math is saying the price is reasonable given what you're getting in growth and income.
Three More Examples
Altria ($MO) — high-yield tobacco stock with modest growth. A P/E of 9, 3% growth rate, 8% yield gives PEGY = 9 ÷ 11 = 0.82. The dividend yield is doing heavy lifting, pulling this into Buy territory even with slow growth.
Johnson & Johnson ($JNJ) — lower yield, more growth. A P/E of 14, 6% growth, 3% yield gives PEGY = 14 ÷ 9 = 1.56. Slightly expensive by this metric. Fair value would require either lower price or faster growth.
Coca-Cola ($KO) — brand moat, steady dividend, low growth. A P/E of 24, 4% growth, 3% yield gives PEGY = 24 ÷ 7 = 3.4. Significant premium to intrinsic value by PEGY — the market is paying for the brand stability, not the growth math.
PEGY Zones
The PEGY ratio produces a score that maps to four practical zones:
- Below 0.75 — Strong Buy: The stock is priced well below what the combined growth + yield math justifies. Lynch viewed this zone as the clearest signal of undervaluation.
- 0.75 to 1.0 — Buy: Reasonable value. You're paying close to what the fundamentals support.
- 1.0 to 1.5 — Hold / Fair Value: The stock is priced at or slightly above its fundamental value. Not a screaming buy, not a sell.
- Above 1.5 — Caution: The price exceeds what growth and yield justify. This doesn't mean the stock is wrong to own — but the PEGY math is no longer on your side.
What PEGY Is Not
The PEGY ratio is a screening tool, not a buy/sell trigger. A PEGY of 0.6 doesn't guarantee the stock goes up. It means that, relative to the combined return of earnings growth and dividend yield, the price appears low. That's a starting point for research, not a conclusion.
PEGY also doesn't capture debt levels, competitive moat, or management quality. A company cutting its dividend will show a declining yield — the PEGY score will deteriorate, but only after the cut, not before. That's why PEGY works best on companies with stable, well-covered dividends.
Why Use PEGY Instead of P/E or PEG?
For non-dividend stocks, P/E and PEG are sufficient. But for income investors — anyone holding dividend stocks in a retirement account or taxable portfolio — the yield is a real, recurring cash return. Ignoring it understates the value of income-producing stocks relative to growth stocks.
PEGY puts dividend investors on equal analytical footing with growth investors. It answers the right question: given both what the company earns growing and what it pays out, is the price justified?
That's the question Lynch asked in 1989. It's still the right question today.